Stainless Steel Coil

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Sonic Steels is one of the India's leading provider of world class Stainless Steel Coil in various grades,thickness & width. We manufacture high quality stainless steel and engineer it as well. This Stainless Steel Coil is known for its accuracy & durability.

It is corrosion free & also available at a very competitive price. We do take bulk quantities orders because we believe in our efficiency.

Application

Automobile Industry
Construction, Pharmaceutical
Chemical Industry.
Oil & Gas Industry

Specifications:

Grades	:	stainless steel J1, J2, J4, 201, 202, 301, 304, 304H, 304L , 309, 309S, 310, 310S, 316, 316L, 316TI, 321, 321H, 347, 409, 410, 410S, 410S, 420, 430, 441, 904L
Thickness	:	0.1mmThk To 3 mm Thk
Width	:	3.2mm To 1500mm
Length	:	AS PER CUSTOMER'S REQUIREMENT
Type of Material	:	STAINLESS STEEL SOFT, DEEP DRAW, EXTRA DEEP DRAW, QUARTER HARD, HALF HARD,FULL HARD.
Form	:	Coil / Strip
Test Certificate	:	Yes.
Finish	:	NO.1, 2B, 2D, 2H, 2R, No.4, HAIRLINE, SCOTCH BRITE , SATIN FINISH, NO.8, BA.
Make	:	JINDAL, BAHRU, POSCO KOREA, POSCO THAINOX, COLUMBUS, ACERINOX, APERAM, TISCO, NISSHIN, NIPPON AND MANY MORE MILLS.

Chemical Composition :

	C	Mn	Si	P	S	Cr	Ni	N
304	0.07max	2.0max	0.75max	0.045max	0.03max	min: 18.0 max: 20.0	min: 8.0 max: 10.5	—
304L	0.03max	2.0max	0.75max	0.045max	0.03max	min: 18.0 max: 20.0	min: 8.0 max: 12.0	0.10 max
304H	min: 18.0 max:20.0	min: 8.0 max: 10.5	min: 0.04 max:0.10	0.75 max	2.0 max	0.045 max	0.03 max	0.10 max

	SS 309	SS 310	SS 310S
Ni	14 max	19 – 22	19 – 22
Cr	23 max	24 – 26	24 – 26
C	0.20 max	0.25 max	0.08 max
Fe	60 max	Balance
Mn	2 max	2 max	2 max
Si	1 max	1.50 max	1.50 max
S	0.030 max	0.03 max	0.03 max
P	0.045 max	0.045 max	0.045 max

STANDARD	UNS	WNR.	AFNOR	EN	JIS	BS	GOST
SS 316	S31600	1.4401 / 1.4436	Z7CND17‐11‐02	X5CrNiMo17-12-2 / X3CrNiMo17-13-3	SUS 316	316S31 / 316S33	-
SS 316L	S31603	1.4404 / 1.4435	Z3CND17‐11‐02 / Z3CND18‐14‐03	X2CrNiMo17-12-2 / X2CrNiMo18-14-3	SUS 316L	316S11 / 316S13	03Ch17N14M3 / 03Ch17N14M2

	C	Mn	Si	P	S	Cr	Mo	Ni	N
316	0.08 max	2.0 max	0.75 max	0.045 max	0.03 max	min: 16.0 max: 18.0	min: 2.0 max: 3.0	min: 10.0 max: 14.0	0.10 max
316L	0.03 max	2.0 max	0.75 max	0.045 max	0.03 max	min: 16.0 max: 18.0	min: 2.0 max: 3.0	min: 10.0 max: 14.0	0.10 max
316H	-	-	-	-	-	16.0	2.00	10.0	-
316H	0.08	2	0.75	0.045	0.03	18.0	3.00	14.0	0.1

Grade	C	Mn	Si	P	S	Cr	Mo	Ni	N
317	0.08 max	2 max	1 max	0.040 max	0.03 max	18 – 20	3 – 4	11 – 14	-
317L	0.035 max	2 max	1 max	0.040 max	0.03 max	18 – 20	3 – 4	11 – 15	-

%	Cr	Ni	C	Si	Mn	P	S	N	Ti	Fe
321	min:17.0 max:19.0	min: 9.0 max:12.0	max:0.08	max:0.75	max:2.0	max:0.045	max:0.03	max:0.10	min:5*(C+N) max:0.70	Balance
321H	min:17.0 max:19.0	min: 9.0 max:12.0	min:0.04 max:0.10	min:18.0 max:20.0	max:2.0	max:0.045	max:0.03	max:0.10	min:5*(C+N) max:0.70	Balance

	C	Cr	Mn	Ni	P	S	Si	Cb/Ta
347	0.08 max	min: 17.0 max: 20.0	2.0 max	min: 9.0 max: 13.0	0.04 max	0.30 max	0.75 max	min:10x C max: 1.0
347H	min: 0.04 max: 0.10	min: 17.0 max: 20.0	2.0 max	min: 9.0 max: 13.0	0.03 max	0.30 max	0.75 max	min:10x C max: 1.0

C	Cr	Cu	Mn	Mo	Ni	P	S
Max			Max			Max	Max
0.02	19.0-23.0	2.0	4.0-5.0	23.0-28.0	0.045	0.035	1.0

Mechanical Properties :

Grade	Tensile Strength ksi (min)	Yield Strength 0.2% ksi (min)	Elongation %	Hardness (Brinell) MAX	Hardness (Rockwell B) MAX
304	75	30	40	201	92
304L	70	25	40	201	92
304H	75	30	40	201	92

	SS 309	SS 310	SS 310S
Tensile Strength	Psi – 89900 , MPa – 620	Psi – 75000 , MPa – 515	Psi – 75000 , MPa – 515
Yield Strength (0.2%Offset)	Psi – 45000 , MPa – 310	Psi – 30000 , MPa – 205	Psi – 30000 , MPa – 205
Elongation	45 %	35 %	35 %

	SS 309	SS 310	SS 310S
Tensile Strength	Psi – 89900 , MPa – 620	Psi – 75000 , MPa – 515	Psi – 75000 , MPa – 515
Yield Strength (0.2%Offset)	Psi – 45000 , MPa – 310	Psi – 30000 , MPa – 205	Psi – 30000 , MPa – 205
Elongation	45 %	35 %	35 %

Grade	Tensile Strength ksi (min)	Yield Strength 0.2% ksi (min)	Elongation %	Hardness (Brinell) MAX	Hardness (Rockwell B) MAX
316	75	30	40	217	95
316L	70	25	40	217	95
316TI	515(Mpa)	205(Mpa)	35	205	75

Grade	C	Mn	Si	P	S	Cr	Mo	Ni	N
317	0.08 max	2 max	1 max	0.040 max	0.03 max	18 – 20	3 – 4	11 – 14	-
317L	0.035 max	2 max	1 max	0.040 max	0.03 max	18 – 20	3 – 4	11 – 15	-

Grade	Tensile Strength ksi (min.)	Yield Strength 0.2% Offset ksi (min.)	Elongation - % in 50 mm (min.)	Hardness (Brinell) MAX
321/321H	75	30	40	217

Grade	Tensile Strength ksi (MPa) min	Yield Strength 0.2% ksi offset ksi (MPa) min	Elongation (% in 50mm) min	Hardness (Brinell) MAX	Hardness (Rockwell B) MAX
347/347H	75 (515)	30 (205)	40	201	95

Grade	Tensile Strength (MPa) min	Yield Strength 0.2% Proof (MPa) min	Elongation (% in 50mm) min	Hardness
Grade	Tensile Strength (MPa) min	Yield Strength 0.2% Proof (MPa) min	Elongation (% in 50mm) min	Rockwell B (HR B)	Brinell (HB)
904L	490	220	36	70-90 typical	150

Why Choose Us:

You can get the perfect material according to your requirement at the least possible price.
We also offer Reworks, FOB, CFR, CIF, and door to door delivery prices. We suggest you to do deal for shipping which will be quite economical.
We have 30+years of experience in this field as we serve the highest level of quality.
The materials we provide are completely verifiable, right from raw material test certificate to the final dimensional statement.(Reports will show on requirement)
e guarantee to give a response within 24hours(usually in the same hour)
You can get stock alternatives, mill deliveries with minimizing manufacturing time.
We are fully dedicated to our customers. If it will not possible to meet your requirements after examining all options, we will not mislead you by making false promises which will create good customer relations.

Documents presented by us:

Commercial Invoice consisting HS code
Material examination records as per EN 10204 3.1, EN 10204 3.2
Certificate of foundation legalized/attested by chamber of commerce or delegation
We provide guarantee latter.
Packing details such as number of boxes, net weight and gross weight, marks and numbers
Laboratory examined reports sanctioned by NABL
Certificates regarding fumigation
Raw material analysis reports
Test certificates approving NACE MR0175
Heat treatment sketches
Material verifiability records
We present quality assurance plan(QAP)
Welding procedure qualification, procedure qualification report, WPQ/PQR